From 5268eaad909ffcbe8b04e7e4427547ca42108fd6 Mon Sep 17 00:00:00 2001
From: HaveAGitGat <43864057+HaveAGitGat@users.noreply.github.com>
Date: Sat, 8 Feb 2020 08:44:10 +0000
Subject: [PATCH] New

---
 ..._Transcode_Specific_Audio_Stream_Codecs.js | 148 ++++++++++++++++++
 1 file changed, 148 insertions(+)
 create mode 100644 Community/Tdarr_Plugin_a9hd_FFMPEG_Transcode_Specific_Audio_Stream_Codecs.js

diff --git a/Community/Tdarr_Plugin_a9hd_FFMPEG_Transcode_Specific_Audio_Stream_Codecs.js b/Community/Tdarr_Plugin_a9hd_FFMPEG_Transcode_Specific_Audio_Stream_Codecs.js
new file mode 100644
index 0000000..50b1213
--- /dev/null
+++ b/Community/Tdarr_Plugin_a9hd_FFMPEG_Transcode_Specific_Audio_Stream_Codecs.js
@@ -0,0 +1,148 @@
+
+
+
+module.exports.details = function details() {
+
+  return {
+    id: "Tdarr_Plugin_a9hd_FFMPEG_Transcode_Specific_Audio_Stream_Codecs",
+    Stage: "Pre-processing",
+    Name: "Transcode Specific Audio Stream Codecs",
+    Type: "",
+    Operation: "Transcode",
+    Description: `[TESTING][Contains built-in filter] Transcode audio streams with specific codecs into another codec.  \n\n`,
+    Version: "1.00",
+    Link: "",
+    Inputs: [
+      {
+        name: 'codecs_to_transcode',
+        tooltip: `Specifiy the codecs which you'd like to transcode
+
+        \\nExample:\\n
+
+        ac3
+
+        \\nExample:\\n
+
+        eac3,ac3,aac
+
+
+
+
+ 
+        `
+      },
+      {
+        name: 'codec',
+        tooltip: `Specify the codec you'd like to transcode into:
+
+        \\n aac
+        \\n ac3
+        \\n eac3
+        \\n dts
+        \\n flac
+        \\n mp2
+        \\n mp3
+        \\n truehd
+
+        \\nExample:\\n
+        eac3
+
+
+
+
+ 
+        `
+      }
+    ]
+  }
+
+}
+
+module.exports.plugin = function plugin(file, librarySettings, inputs) {
+
+
+
+  //Must return this object
+
+  var response = {
+
+    processFile: false,
+    preset: '',
+    container: '.mp4',
+    handBrakeMode: false,
+    FFmpegMode: false,
+    reQueueAfter: false,
+    infoLog: '',
+
+  }
+
+  if (inputs.codecs_to_transcode === undefined
+    || inputs.codec === undefined
+  ) {
+
+    response.processFile = false
+    response.infoLog += "☒ Inputs not entered! \n"
+    return response
+  }
+
+
+  var encoder = inputs.codec
+
+  if (encoder == 'mp3') {
+    encoder = `libmp3lame`
+  } else if (encoder == 'dts') {
+    encoder = `dca`
+  }
+
+
+
+
+  var codecs_to_transcode = inputs.codecs_to_transcode
+  var hasStreamsToTranscode = false
+
+
+  var ffmpegCommand = `, -c copy  -map 0:v `
+
+  for (var i = 0; i < file.ffProbeData.streams.length; i++) {
+
+    if (file.ffProbeData.streams[i].codec_type.toLowerCase() == "audio" &&
+      file.ffProbeData.streams[i].codec_name &&
+      codecs_to_transcode.toLowerCase().includes(file.ffProbeData.streams[i].codec_name.toLowerCase())
+    ) {
+
+      ffmpegCommand += `  -map 0:${i} -c:${i} ${encoder} `
+      hasStreamsToTranscode = true
+
+    }
+  }
+
+
+  ffmpegCommand += ` -map 0:s? -map 0:d? `
+
+  console.log
+
+
+  if (hasStreamsToTranscode == false) {
+
+    response.processFile = false
+    response.infoLog += "☑ File does not have any streams that need to be transcoded! \n"
+    return response
+
+  } else {
+
+    response.processFile = true;
+    response.preset = ffmpegCommand
+    response.container = '.' + file.container
+    response.handBrakeMode = false
+    response.FFmpegMode = true
+    response.reQueueAfter = true;
+    response.infoLog += `☒ File has streams which aren't in desired codec! \n`
+    return response
+
+
+
+
+
+  }
+}
+